Pied Piper Slot Overview
Pied Piper is a fairy-tale themed slot from Quickspin, released in January 2018. Built on a 5-reel, 4-row grid with 40 paylines, it brings the classic story of the rat-catching piper into a medium-volatility format. What stands out here is the marching wild mechanic, where a full-sized Pied Piper symbol walks across the reels dragging mouse wilds alongside him. RTP sits at 96.32% with a hit frequency of 18.51%, so spins land fairly often.
Key Symbols and Paytable
Two wild symbols drive the game. The Mouse wild substitutes for everything except the Castle scatter and plays a key role during the Piper Respins feature. More interesting is the Pied Piper himself, a stacked wild standing 4 rows tall that appears only on reels 3 through 5.
Castle is the scatter. Landing just 2 of them anywhere on reels 2 to 4 triggers the Free Spins round. The design choice to require only 2 scatters rather than the typical 3 makes the bonus more accessible, which suits the medium-volatility profile.
Symbol Payouts
Piper Respins and Free Spins Breakdown
Piper Respins activate when the full Pied Piper wild lands in view on reels 3, 4 or 5. He then marches one reel to the left with each respin, and all mouse wilds on the grid march with him. The feature can re-trigger if the Piper reappears on reel 5. I found this mechanic genuinely clever; it gives consecutive spins a building momentum that standard respins lack.
The Free Spins bonus awards 10 spins. During each spin, between 1 and 6 extra mouse wilds are randomly added to the reels. The Pied Piper wild can also appear at random during free spins, launching Piper Respins within the bonus. Stacking these two features together is where the real win potential lives.
Compared to the studio's previous work at the time, the layered interaction between respins and free spins felt more ambitious. However, the max win is capped at 1000x the stake, which feels modest even for a medium-volatility game. Players chasing larger multipliers may find this ceiling frustrating.
Bonus Buy Options
When the full Pied Piper wild lands on reels 3-5, he marches left one reel per respin, carrying all mouse wilds with him. The feature can re-trigger from reel 5.
Landing 2 Castle scatters on reels 2-4 awards 10 free spins. Each free spin adds 1 to 6 mouse wilds to the reels, and the Pied Piper wild can randomly appear to trigger Piper Respins.
Volatility, RTP and Win Potential
Medium volatility combined with an 18.51% hit frequency means roughly one in five spins produces a payout. Bets range from 1 to 100 per spin. The 96.32% RTP is competitive and was above average for 2018 releases. Still, the 1000x max win is the clear weak point. Many slots in this volatility bracket now offer significantly higher ceilings, which dates Pied Piper somewhat.